11165603350 has 24 divisors (see below), whose sum is σ = 22656025368. Its totient is φ = 4060219200.

The previous prime is 11165603279. The next prime is 11165603353. The reversal of 11165603350 is 5330656111.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11165603353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10149999 + ... + 10151098.

It is an arithmetic number, because the mean of its divisors is an integer number (944001057).

Almost surely, 2^11165603350 is an apocalyptic number.

11165603350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11165603350 is an abundant number, since it is smaller than the sum of its proper divisors (11490422018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11165603350 is a wasteful number, since it uses less digits than its factorization.

11165603350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20301120 (or 20301115 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 11165603350 in words is "eleven billion, one hundred sixty-five million, six hundred three thousand, three hundred fifty".